Race Sim Central
Rec.Autos.Simulators Archive

CPU upgrade advice needed

16 posts by 11 people · 15 Aug 1999 - 17 Aug 1999

Racer1 15 Aug 1999#486185
Hey all, I'm currently running a PII350 w/128 megs of ram and am considering upgrading to a Celery 466. My question is this: Since the Celery has a smaller cache than the PII's, will my performance gain be worth the cost of upgrading or should I try to find an old PII450 somewhere online? Thanks! :-)
Schumache 15 Aug 1999#486187
Don't upgrade yuor CPU now. Wait a year and buy a new computer. Schumacher
I don't know what video card you are using, but, you might get more of a performance increase with a new one. ie. voodoo 3 or tnt 2. Most games don't take full advantage of the PII's L2 cache so there shouldn't be too much of a performance difference from what I understand if you get a celeron processor. the friendly pysco
Mr Meaner 15 Aug 1999#486189
*If* you do decide to get a new CPU, get a Celeron 366, bump the bus up to 100MHz and hey presto, a 550MHz CPU. You can get C366s guaranteed to hit 550 at 2 volts for a small premium (about 7 in the UK) if you're worried. Check out alt.comp.hardware.overclocking for loads of success stories/advice. As far as GPL and Celerons go, there's very little in it. I have a C300A o/c'd to 504MHz, it pulls around 1 fps less than a PII450 o/c'd to 504. Seeing as you can gain around 5 fps by overclocking your graphics card.... =) MM
In GPL I found that at the back of a 19 car grid at 1024x768 with most PIII/450 ( the PIII will run happily at 558 and is magic ;-) )
One note on cache: while the PII/III cache is larger than the Celeron (512K versus 128K), the cache of the Celeron runs at full CPU speed, while the PII/III run at 1/2 CPU speed. Usually, that tends to balance out, unless you have an application that benefits from particularly large or fast cache (GPL seems fine either way). "But in a way, fear is a big part of racing, because if there was nothing to be frightened of, and no limit, any fool could get into a motor car and racing would not exist as a sport." -- Jim Clark
There is one other point to consider here. With a Celeron 300 and possibly 333 you at least have a shot a bumping your bus speed up to 100MHz and still have the CPU run. One poster says you can purchase Celeron 366s guaranteed to run at 550, which in my opinion would be great. However, once you get above that, ie the 466 you suggest, you're stuck with a 66MHz bus speed, which does have an effect on your system's performance in a lot of areas. Personally, I would look for a cheap P2 450 myself. You get the faster bus, and you don't have to *** around with overclocking and extra fans, etc. JMHO. Zog > Hey all, > I'm currently running a PII350 w/128 megs of ram and am considering > upgrading to a Celery 466. My question is this: Since the Celery has a > smaller cache than the PII's, will my performance gain be worth the cost of > upgrading or should I try to find an old PII450 somewhere online? > Thanks! :-)
> .......However, once you get above that, ie the 466 you suggest, you're stuck > with a 66MHz bus speed, which does have an effect on your system's performance in > a lot of areas. While I agree in general with your remarks, this one is incorrect. Virtually all of these will run at 525MHz. As long as a 75MHz bus is an option on your mobo ie Abit. Won't go no higher, though. =-( -- Chuck Kandler #70 K&S Racing http://www.fortunecity.com/silverstone/thepits/195 The box said "Windows 95 or better", so I installed LINUX!
Racer1 16 Aug 1999#486409
Ok all, For better or worse I've made a decision. I decided to go with the PII 450 for now. I should have it installed by tomorrow night so I can see if I made the right decision or not. If not I can always return it right? :-) The only thing is that if I return it I have to buy a new MB too, since my BH6 only goes up to a P3 500. :-( Then a week from now I hope to have a new V3 3000 installed and working if my check from work shows up on time. :-) Thanks to all who responded, it definitely gave me some food for thought. :-) >Hey all, > I'm currently running a PII350 w/128 megs of ram and am considering >upgrading to a Celery 466. My question is this: Since the Celery has a >smaller cache than the PII's, will my performance gain be worth the cost of >upgrading or should I try to find an old PII450 somewhere online? > Thanks! :-)
When you run a 75MHz bus, do you experience any problems with your PCI or AGP devices? I've heard some bad shit about that, which is why I stick with either 66 or 100 so the multipliers work out. Zog
Quoted text (13 lines)> > .......However, once you get above that, ie the 466 you suggest, you're stuck > > with a 66MHz bus speed, which does have an effect on your system's performance in > > a lot of areas. > While I agree in general with your remarks, this one is incorrect. Virtually all > of these will run at 525MHz. As long as a 75MHz bus is an option on your mobo ie > Abit. Won't go no higher, though. =-( > -- > Chuck Kandler #70 > K&S Racing > http://www.fortunecity.com/silverstone/thepits/195 > The box said "Windows 95 or better", so I installed LINUX!
Jalo 16 Aug 1999#486411
Your BH6 will handle the PIII 550's and 600's, you might need a bios update. But it will run 550's and 600's just fine.
Sondo 16 Aug 1999#486412
What about the K7? 15% faster than the PIII. Good reviews at C-net.com. Sondog
> When you run a 75MHz bus, do you experience any problems with your PCI or AGP devices? > I've heard some bad shit about that, which is why I stick with either 66 or 100 so the > multipliers work out. > Zog Personally, I haven't had any problems yet. But I have heard tell of some folks experiencing problems with 75 MHz & 83 MHz bus settings. Not sure just how common it is, although it seems that AGP cards have more trouble than do PCI cards. At least, as far as I've read. Didn't have any problems on an earlier 300A I had with both 75 and 83 MHz bus either, as far as peripherals go. Guess its a matter of trial and error. =-) -- Chuck Kandler #70 K&S Racing http://www.fortunecity.com/silverstone/thepits/195 The box said "Windows 95 or better", so I installed LINUX!
> .... The only thing is that if I return it I have to buy a new MB too, since > my BH6 only goes up to a P3 500. :-( Good luck with your PII450! But, the BH6 is capable of running any Slot1 processor. Just upgrade the BIOS. You are not limited to a PIII500. Or, as I have now, any Socket370 with an adapter will work as well. -- Chuck Kandler #70 K&S Racing http://www.fortunecity.com/silverstone/thepits/195 The box said "Windows 95 or better", so I installed LINUX!
Jalo 17 Aug 1999#486670
The K7 (Athlon) will not work on a Abit BH6 Motherboard. Although it looks like a good CPU for GPL.

Sponsors

Affiliate Links

Sim Gaming Expo MOZA Racing Sim-Lab Fanatec TrakRacer Asetek Internet Privacy From NordVPN Dreamhost Capital One Credit Card Application Fanatical CDKeys Amazon Amazon UK Project Motor Racing iRacing Get your racing gloves, boots and more from Demon Tweeks. Enlist at Roberts Space Industries, developers of Star Citizen and Squadron 42


Back from the ashes since July, 2019. First created in 2001 with the merger of Legends Central (founded 1999) and simracing.dk.

A site by a sort of sim racer, for sim racers, about racing sims. News and information on both modern and historic sim racing software titles.

All products and licenses property of their respective owners.


Facebook Threads Bluesky Twitter Mastodon Instagram YouTube Tiktok Twitch Reddit Google News Apple News Subscribe via WordPress Flipboard eBay

Race Sim Central © 1999-2026 | Some links pay RSC a commission. Advertising does not equal endorsement.Cookie Policy